/Engine/Plugins/Runtime/DataRegistry/Source/DataRegistry/Public/DataRegistrySource.h
Call to indicate that a item is available, will insert into cache
virtual void HandleAcquireResult ( const [FDataRegistrySourceAcquireRequest](API\Plugins\DataRegistry\FDataRegistrySourceAcquireReques-) & Request, [EDataRegistryAcquireStatus](API\Plugins\DataRegistry\EDataRegistryAcquireStatus) Status, uint8 * ItemMemory )